| Filed On | Filing |
|---|---|
| 20 May 2026 |
Form 3: Louismet Dan, VP, GC and Secretary
Holds 6.005 shares of Common Stock |
| 09 May 2025 |
Form 3: Jones Gregory Alan, VP of Food and Health Sciences
Holds 4,569 shares of Common Stock |
| 29 Oct 2021 |
Form 3: Spethmann Jeffrey E, Director
No securities owned |
| 14 Jun 2021 |
Form 3: Mangine David J., VP - Industrial Group
Holds 9,778.052 shares of Common Stock |
| 23 Oct 2020 |
Form 3: Tang Yi, Director
No securities owned |
| 25 Jun 2020 |
Form 3: Lange Douglas A., Vice President
Holds 470.607 shares of Common Stock |
| 23 May 2019 |
Form 3: Rozeboom Shirley A., VP Health and Nutrition
Holds 1,009 shares of Common Stock |
| 14 Sep 2018 |
Form 3: Grahek Drew M., Vice President of Operations
Holds 55.04 shares of Common Stock |
| 04 Jun 2018 |
Form 3: Oldenkamp Jeffrey P., CFO, VP and Treasurer
No securities owned |
| 09 Jun 2016 |
Form 3: Guiot Olivier A., VP - Health and Nutrition
No securities owned |
| 10 Feb 2016 |
Form 3: Stauber Daniel J, Director
Holds 175 shares of Common Stock |
| 18 Dec 2013 |
Form 3: Matthews Steven D Ii, VP of Operations
No securities owned |
| 06 Nov 2012 |
Form 3: Schumacher Mary J., Director
No securities owned |
| 09 Apr 2012 |
Form 3: Keller Thomas J., VP - Water Treatment Group
Holds 5,379.077 shares of Common Stock |
| 07 Apr 2010 |
Form 3: Hawkins Patrick H., President
Holds 12,480.503 shares of Common Stock |
| 09 Feb 2010 |
Form 3: Moran Theresa R, VP - Quality & Support
Holds 2,681 shares of Common Stock |
| 09 Sep 2009 |
Form 3: Beyer Mark A, Vice President Operations
Holds 0 shares of No Securities are Beneficially Owned |
| 18 Mar 2009 |
Form 3: Thompson James T, Director
Holds 0 shares of No Holdings |
| 13 Mar 2009 |
Form 3: Wright Jeffrey L, Director
Holds 0 shares of No Holdings |
| 11 Dec 2008 |
Form 3: Baxley Michele, VP, Operations
Holds 600 shares of Common Stock |
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